#6403df
a dark, electric violet · warm · closest name: blue
RGB
100, 3, 223
HSL
267°, 97%, 44%
CMYK
55, 99, 0, 13
Luminance
0.0810
Every format
| HEX | #6403df |
| RGB | rgb(100, 3, 223) |
| HSL | hsl(267, 97%, 44%) |
| CMYK | cmyk(55%, 99%, 0%, 13%) |
| LAB | lab(34.2 74.0 -86.4) |
| LCH | lch(34.2 113.7 310.6) |
| OKLCH | oklch(0.468 0.264 289.7) |
Copy-ready code
/* CSS */
color: #6403df;
background-color: #6403df;
/* Tailwind (arbitrary) */
class="text-[#6403df] bg-[#6403df]"
/* SCSS */
$brand: #6403df;
/* SwiftUI */
Color(red: 0.392, green: 0.012, blue: 0.875)
/* Android */
Color.parseColor("#6403df")Accessibility — WCAG contrast
Aa
#6403df on white: 8.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#6403df on black: 2.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green1.2%
Blue87.5%
CMYK percentages
Cyan55.2%
Magenta98.7%
Yellow0.0%
Key (black)12.5%
Color previews
#6403df text on a black background
contrast 2.62:1
Card sample
#6403df text on a white background
contrast 8.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6403df;
Background color
Panel with #6403df background
background-color: #6403df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6403df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 3, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 3, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6403df; background: linear-gradient(135deg, #6403df, #DF03C7);